... and self-cleaning 4.Increasing HDT Nano-TiO2 photocatalyst applications in plastics Feature:1. Name: Nano-TiO2, Nano Titanium Dioxide, ... Acid6. SEM average size: ≤20 nmAdvantages:1. Degradable plastics, sterilizing effect, antifouling and self-cleaning, increasing HDT2. Under ... bags, food packaging films, toys, tableware and engineering plastics for the purpose of preserving food quality and prolonging ...